---
description: Generic sapphire crystal for Omega Constellation 1202.10.00/111.20.36.20. 27.0mm domed with blue AR coating, 2.6/1.9mm step. Scratch-resistant aftermarket.
title: Generic Omega Constellation 1202.10.00 Sapphire Crystal 27mm(B) - Sofly
image: https://www.soflypart.com/wp-content/uploads/2023/09/DSC01883.jpg
---
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- **Generic Omega Constellation 1202.10.00 Sapphire Crystal 27mm(B)**
[](https://www.soflypart.com/wp-content/uploads/2023/09/DSC01883.jpg)
# Generic Omega Constellation 1202.10.00 Sapphire Crystal 27mm(B)
$50.00
You Saved
| Brand | Choose an option Omega- 
Clear |
| --- | --- |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $50.00 |
| 3 - 4 | 5% | $47.50 |
| 5 - 9 | 7% | $46.50 |
| 10 - 14 | 10% | $45.00 |
| 15+ | 15% | $42.50 |
### Discount
| Quantity | Discount (%) | Price |
| --- | --- | --- |
| 1 - 2 | — | $50.00 |
| 3 - 4 | 5% | $47.50 |
| 5 - 9 | 7% | $46.50 |
| 10 - 14 | 10% | $45.00 |
| 15+ | 15% | $42.50 |
Generic Omega Constellation 1202.10.00 Sapphire Crystal 27mm(B) quantity
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## Product Description
This is a generic sapphire crystal for the Omega Constellation 1202.10.00 (also fits 111.20.36.20), measuring 27.0mm in diameter, 2.6mm overall thickness, and 1.9mm step thickness, featuring a domed round profile with blue anti-reflective coating. The high-quality sapphire glass offers excellent scratch resistance, while the blue coating reduces glare and improves dial visibility, making it an ideal replacement for a damaged or scratched original crystal.
## Key Features & Specifications
- **Sapphire Crystal** – Synthetic sapphire, Mohs 9, highly scratch-resistant and optically clear.
- **Domed Round Profile** – Classic curved shape, matches the original Constellation style.
- **Blue Anti-Reflective Coating** – Reduces glare, improves dial visibility with a subtle blue hue.
- **Precise Step Dimensions** – 27.0mm diameter, 2.6mm overall thickness, 1.9mm step thickness for stepped case bezels.
- **Generic Aftermarket** – Non-original but dimensionally accurate for Constellation 1202.10.00/111.20.36.20.
| Parameter | Details |
| --- | --- |
| Compatible Models | Omega Constellation 1202.10.00 / 111.20.36.20 |
| Type | Generic (aftermarket, not genuine) |
| Material | Synthetic sapphire crystal |
| Shape | Domed round |
| Diameter | 27.0 mm |
| Overall Thickness | 2.6 mm |
| Step Thickness | 1.9 mm |
| Coating | Blue anti-reflective |
## Frequently Asked Questions
**1. Is this a genuine Omega crystal?**
No. This is a generic aftermarket replacement, not manufactured by Omega, but dimensionally identical to the Constellation 1202.10.00 crystal.
**2. Which Omega models does this crystal fit?**
It fits Constellation 1202.10.00 and 111.20.36.20. Other 27mm Constellation models may also fit, but always measure your original crystal dimensions before purchasing.
**3. Will the blue coating peel off or affect readability?**
The blue AR coating is durable under normal use but avoid hard abrasion. It reduces glare and improves readability; a slight blue tint at certain angles is normal and does not hinder clarity.
**4. What should I pay attention to during installation?**
This stepped crystal must be pressed into the case groove with a new sealing gasket and crystal adhesive (or UV glue). Professional installation is strongly recommended.
**5. Will the original 50m water resistance be maintained after replacement?**
Water resistance depends on the gasket and adhesive. With proper installation and a new gasket, everyday splash resistance (30-50m) can be restored. A pressure test is advised.
## Why Choose SOFLY Watch Parts?
- Fast worldwide shipping within 3 business days.
- Competitive pricing on Seiko/Hattori calibers.
- 3,000+ watch movements and parts in stock.
- Trusted by watchmakers worldwide.
- Personalized sourcing support via **info@soflypart.com** or WhatsApp **+86 18620212114**.
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The high-quality sapphire glass offers excellent scratch resistance, while the blue coating reduces glare and improves dial visibility, making it an ideal replacement for a damaged or scratched original crystal. Key Features & Specifications Sapphire Crystal\u00a0\u2013 Synthetic sapphire, Mohs 9, highly scratch-resistant and optically clear. Domed Round Profile\u00a0\u2013 Classic curved shape, matches the original Constellation style. Blue Anti-Reflective Coating\u00a0\u2013 Reduces glare, improves dial visibility with a subtle blue hue. Precise Step Dimensions\u00a0\u2013 27.0mm diameter, 2.6mm overall thickness, 1.9mm step thickness for stepped case bezels. Generic Aftermarket\u00a0\u2013 Non-original but dimensionally accurate for Constellation 1202.10.00/111.20.36.20. Parameter Details Compatible Models Omega Constellation 1202.10.00 / 111.20.36.20 Type Generic (aftermarket, not genuine) Material Synthetic sapphire crystal Shape Domed round Diameter 27.0 mm Overall Thickness 2.6 mm Step Thickness 1.9 mm Coating Blue anti-reflective Frequently Asked Questions 1. Is this a genuine Omega crystal? No. This is a generic aftermarket replacement, not manufactured by Omega, but dimensionally identical to the Constellation 1202.10.00 crystal. 2. Which Omega models does this crystal fit? It fits Constellation 1202.10.00 and 111.20.36.20. Other 27mm Constellation models may also fit, but always measure your original crystal dimensions before purchasing. 3. Will the blue coating peel off or affect readability? The blue AR coating is durable under normal use but avoid hard abrasion. It reduces glare and improves readability; a slight blue tint at certain angles is normal and does not hinder clarity. 4. What should I pay attention to during installation? This stepped crystal must be pressed into the case groove with a new sealing gasket and crystal adhesive (or UV glue). Professional installation is strongly recommended. 5. Will the original 50m water resistance be maintained after replacement? Water resistance depends on the gasket and adhesive. With proper installation and a new gasket, everyday splash resistance (30-50m) can be restored. A pressure test is advised. Why Choose SOFLY Watch Parts? Fast worldwide shipping within 3 business days. Competitive pricing on Seiko/Hattori calibers. 3,000+ watch movements and parts in stock. Trusted by watchmakers worldwide. 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Other 27mm Constellation models may also fit, but always measure your original crystal dimensions before purchasing. 3. Will the blue coating peel off or affect readability? The blue AR coating is durable under normal use but avoid hard abrasion. It reduces glare and improves readability; a slight blue tint at certain angles is normal and does not hinder clarity. 4. What should I pay attention to during installation? This stepped crystal must be pressed into the case groove with a new sealing gasket and crystal adhesive (or UV glue). Professional installation is strongly recommended. 5. Will the original 50m water resistance be maintained after replacement? Water resistance depends on the gasket and adhesive. With proper installation and a new gasket, everyday splash resistance (30-50m) can be restored. A pressure test is advised. Why Choose SOFLY Watch Parts? Fast worldwide shipping within 3 business days. Competitive pricing on Seiko/Hattori calibers. 3,000+ watch movements and parts in stock. Trusted by watchmakers worldwide. Personalized sourcing support via\u00a0info@soflypart.com\u00a0or WhatsApp\u00a0+86 18620212114.","price":"50","priceCurrency":"USD","availability":"http://schema.org/InStock","itemCondition":"NewCondition","priceValidUntil":"2027-12-31","url":"https://www.soflypart.com/product/generic-omega-constellation-1202-10-00-sapphire-crystal-27mm/?attribute_pa_brand=brand-omega"}}],"@id":"https://www.soflypart.com/product/generic-omega-constellation-1202-10-00-sapphire-crystal-27mm/#richSnippet"}]}
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